Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Mercedes CLA employs a cat in new advert to demonstrate its aerodynamic shape (video)

It’s the Mercedes CLA sliding cat advert We’re not entirely sure that Mercedes has chosen to focus attention on a cat in a new advert for the CLA to dig at Jaguar’s mickey-take of its chicken advert for Magic Body Control, but it’s definitely the cat that’s front and centre, regardless of the motivation. With the new Mercedes CLA boasting exceptional aerodynamic credentials, Mercedes has employed a stunt cat to slide up and over the CLA to demonstrate just how slippery their new compact saloon is. Already shown on TV in the UK at the weekend (during the new series of Britain’s Got Talent), the moggie in question – William, apparently – glides effortlessly over the CLA’s slippery shape to a soundtrack playing Rossini’s Duetto buffo di due gatti (which you may not think you know, but you do).

Nissan GT-R Nismo confirmed as Nissan opens new Nismo HQ

Nissan has opened a new Nismo HQ in Yokohama and confirmed that there will be a Nissan GT-R Nismo flagship performance car built. So far, we’ve had the Nissan Juke Nismo arrive and the Nissan 370Z Nismo turned up recently too as a production model for the UK and Europe – and we’ve even had a concept of a LEAF Nismo – so we know Nissan are serious about offering Nismo versions even on their least sporty models. But the one car that really doesn’t need a Nismo version is the GT-R, yet to have a range of performance cars under the Nismo banner without having the mighty GT-R at the top of that range would seem odd.

Porsche Muffler Man remains erect

Sure, the Porsche Experience Center, opening in LA in a little over a year, will feature a variety of exciting track configurations from road courses to a drag strip-looking thing, as well as varying surface conditions on which Porsche road cars can be flung to the delight of their occupants. But what about the muffler man? That's what most people want to know, isn't it?